Home / 3,586,354.64-4,949,125.68-1,954,756.86

Finding the Fourth Proportional to 3,586,354.64, 4,949,125.68 and 1,954,756.86

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Solution

The fourth proportional to 3,586,354.64, 4,949,125.68 and 1,954,756.86 is: 2,697,540.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,586,354.64 : 4,949,125.68 = 1,954,756.86 : x
  2. Step 2: Convert to fraction form
    3,586,354.64/4,949,125.68 = 1,954,756.86/x
  3. Step 3: Cross multiply
    3,586,354.64x = 4,949,125.68 × 1,954,756.86
  4. Step 4: Simplify right side
    3,586,354.64x = 9,674,337,373,982.16
  5. Step 5: Solve for x
    x = 9,674,337,373,982.16/3,586,354.64
  6. Step 6: Final answer
    x = 2,697,540.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.